Linux can transparently handle concatenated individually compressed CPIOs just fine, but so far, the concantenation needed to happen before bootm is called.
This series prepares for supporting initrd concatenation by refactoring the bootm code to make it easier to extend in a follow-up series. No functional change intended. Ahmad Fatoum (10): bootm: set image_data::initrd_res at a single place bootm: fit: split support into dedicated file bootm: uimage: split support into dedicated file filetype: introduce filetype_fit bootm: refactor for readability and extensibility memory: move release_sdram_region into header resource: make NULL in release_[sdram_]region a no-op common: elf: use release_region unconditionally memory: always print errors on request_sdram_region failure memory: drop now duplicate request_sdram_region error messages arch/arm/cpu/armv7r-mpu.c | 6 +- arch/arm/cpu/bootm-fip.c | 11 +- arch/arm/cpu/mmu_32.c | 4 +- arch/arm/lib32/bootm.c | 13 +- arch/arm/lib32/bootz.c | 7 +- common/Makefile | 2 + common/bootm-fit.c | 176 ++++++++++++++++++ common/bootm-uimage.c | 176 ++++++++++++++++++ common/bootm.c | 376 ++++++-------------------------------- common/elf.c | 11 +- common/filetype.c | 1 + common/image-fit.c | 11 +- common/memory.c | 25 +-- common/resource.c | 2 + common/uimage.c | 12 +- fs/pstore/ram_core.c | 7 +- include/bootm-fit.h | 70 +++++++ include/bootm-uimage.h | 57 ++++++ include/filetype.h | 7 + include/memory.h | 45 ++++- lib/libfile.c | 5 +- 21 files changed, 625 insertions(+), 399 deletions(-) create mode 100644 common/bootm-fit.c create mode 100644 common/bootm-uimage.c create mode 100644 include/bootm-fit.h create mode 100644 include/bootm-uimage.h -- 2.47.3
